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NASA to fly payload with SpinLaunch’s mass accelerator to test low-cost, high-cadence kinetic launch system

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After full review, NASA and SpinLaunch will publish all non-proprietary launch environment information from the test flight. Ultimately, SpinLaunch’s Orbital Accelerator will accelerate a launch vehicle containing a satellite up to 5,000 miles per hour using a rotating carbon-fiber-arm within a 300-ft diameter steel vacuum chamber.

Low Cost 259
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Roadmap shows how to improve lignocellulosic biofuel biorefining with high-value products from isolated lignin

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A new review article in the journal Science highlights emerging opportunities to increase the transformation of lignin to value-added products—i.e., lignin valorization. Each product stream, however, has its own distinct challenges. —Arthur Ragauskas.

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USDOT launches Smart City Challenge; up to $40M award from DOT, $10M from Vulcan

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Lessons learned from this competition will be used in other cities to improve networks nationwide and demonstrate a practical path to replacing carbon-based fuel consumption. Applicants are invited to submit ideas—designed to address or enhance community needs—across a range of innovation and data-driven platforms.

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New UNEP report says bridging emissions gap to meet 2-degree target doable, outlines pathways to 2020

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Cutting emissions by 2020 to a level that could keep a global 21 st century temperature rise below 2 °C is technologically and economically feasible, according to a new study released by the UN Environment Programme (UNEP). Gigatonnes (Gt) of carbon dioxide equivalent (GtCO 2 e) annually, by 2020. Industry: 1.5 Buildings: 1.4

2020 210
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Devil In The Details: Is Copenhagens 2 ºC Guardrail Obsolete?

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A maximum concentration of 450 ppm carbon dioxide (~550 ppm CO 2 equivalent) in the Earth’s atmosphere is commonly cited as the limit at which average temperatures can be held at 2 ºC, and many emissions reduction proposals are based upon these two “upper bounds” targets. ºF) above pre-industrial temperatures. The >2 Degree Target.

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Study recommends $10B/year US federal investment in energy RD&D and a substantial price on carbon emissions; leveraging the national labs and encouraging the private sector for a clean energy future

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Our economic modeling suggests that an investment of a few extra billion per year today could develop technologies that could save the economy hundreds of billions of dollars per year by 2050 in scenarios where there are stringent policies limiting how much carbon can be emitted.

Energy 231
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Royal Academy of Engineering study examines future lower-carbon ship powering options

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The report reviews a range of short-, medium- and long-term technologies and examines the advantages and limitations of systems from solar and wind power, through fuel cells to nuclear propulsion. Fuel cells offer potential for ship propulsion with good experience gained in auxiliary and low-power propulsion machinery.

Engine 225